[PATCH 25/29] powerpc/pseries/hibernation: remove redundant cacheinfo update

[Nathan Lynch]

Partitions with cache nodes in the device tree can encounter the
following warning on resume:

CPU 0 already accounted in PowerPC,POWER9 at 0(Data)
WARNING: CPU: 0 PID: 3177 at arch/powerpc/kernel/cacheinfo.c:197 cacheinfo_cpu_online+0x640/0x820

These calls to cacheinfo_cpu_offline/online have been redundant since
commit e610a466d16a ("powerpc/pseries/mobility: rebuild cacheinfo
hierarchy post-migration").

Fixes: e610a466d16a ("powerpc/pseries/mobility: rebuild cacheinfo hierarchy post-migration")
Signed-off-by: Nathan Lynch <nathanl at linux.ibm.com>
---
 arch/powerpc/platforms/pseries/suspend.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index 703728cb95ec..6a94cc0deb88 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -13,7 +13,6 @@
 #include <asm/mmu.h>
 #include <asm/rtas.h>
 #include <asm/topology.h>
-#include "../../kernel/cacheinfo.h"
 
 static struct device suspend_dev;
 static DECLARE_COMPLETION(suspend_work);
@@ -63,9 +62,7 @@ static void pseries_suspend_enable_irqs(void)
 	 * Update configuration which can be modified based on device tree
 	 * changes during resume.
 	 */
-	cacheinfo_cpu_offline(smp_processor_id());
 	post_mobility_fixup();
-	cacheinfo_cpu_online(smp_processor_id());
 }
 
 /**
-- 
2.25.4